Sawarabi-no-Yu, completed in 1994, is a commercial facility and experience exchange center located in Naguri Village, Iruma District, Saitama Prefecture. Designed by architect Kazuomi Koike, this structure exemplifies thoughtful integration with its natural surroundings. The building serves as both a bathing facility and community gathering space, reflecting the designer's commitment to creating functional architecture that enhances local culture. Its design demonstrates how contemporary commercial facilities can harmonize with rural landscapes while providing essential services to residents and visitors alike, making it a notable example of regional architecture from the 1990s.